Surname Čajavec (Čajavec 
) , around the globe, is a very rare family name. The surname Čajavec is characteristic of Southern Europe, particularly Croatia, where it is a rare surname, and Slovenia.
| VARIANT | COUNTRY |
|---|---|
| Čajavec | Croatia, Slovenia |
|
rudi čajavec Yugoslav partisan pilot (b. 1911) |
|
| stanislav čajavec SI |
|